Substitution Techniques in Cryptography Explained

🔐 Substitution Techniques in Cryptography | Explained with Examples 🎥 By Priya.. Welcome to this beginner-friendly breakdown of Substitution Techniques in classical cryptography! 💡 In this video, we cover: 📌 What are Substitution Techniques? 📌 Caesar Cipher – with real example 📌 Monoalphabetic Cipher – with logic 📌 Playfair Cipher – step-by-step rules 📌 Summary and key takeaways for beginners Whether you're a computer science student, preparing for cybersecurity interviews, or just curious about how secret codes work — this video is for YOU!